DBA-doing business as DNR-did not respond NA-not applicableThe Lehigh Valley Business list of Public Airports is limited to those in or near Berks, Carbon, Lehigh, Monroe, Northampton, Schuylkill, Warren and Upper Bucks and Montgomery counties. Information came from the individual companies and other LVB research. To access the Lehigh Valley Business online database, visit www.LVB.com/lists. Surveys available at www.LVBlists.com.